Binding procedure for XK K110

I tried to bind my XK K110 to devo 8s, but failed.
CC2500 module is successfully installed in my devo 8s a few years ago.
My devo 8s has successfully bound skyartec protocol for many years.
But, it could not bind the XK K110.

I ordered three of XK K110,
So, XK K110s may have no problem.


What I did is as follows.

#1
1. Turn on a transmitter. (protocol is set to S-FHSS, Fixed ID: None)
2. Turn on K110 and red led is flashing.
3. push a bind button for 1 sec. Then, the flashing red led is stopped.
4. wait..... wait.. wait... nothing happened.

#2
1. Turn on a transmitter. (protocol is set to S-FHSS, Fixed ID: Assign some number)
2. Turn on K110 and red led is flashing.
3. push a bind button for 1 sec. Then, the flashing red led is stopped.
4. Push a Re-Init button in devo 8s
5. wait..... wait.. wait... nothing happened.

#3
1. Turn on K110 and red led is flashing.
2. push a bind button for 1 sec. Then, the flashing red led is stopped.
3. Turn on a transmitter. (protocol is set to S-FHSS, Fixed ID: None)
4. wait..... wait.. wait... nothing happened.

#4
1. Turn on K110 and red led is flashing.
2. push a bind button for 1 sec. Then, the flashing red led is stopped.
3. Turn on a transmitter. (protocol is set to S-FHSS, Fixed ID: Assign some number)
4. Push a Re-Init button in devo 8s
5. wait..... wait.. wait... nothing happened.

The bind process seems to work best at lower power, and with maybe a meter between the tx and RX. I have two birds using this, and I to adjust the freq-fine when choosing between them. The process is detailed in this rather long thread, and worth the read.

XK K110 Protocol